Παραπομπή σε μορφή APA (7η εκδ.)

World Tourism Organization, United Nations Conference on Trade and Development, Diaz Benavides, D., & Perez-Ducy, E. (2001). Tourism in the least developed countries. World Tourism Organization.

Παραπομπή σε μορφή Chicago (17η εκδ.)

World Tourism Organization, United Nations Conference on Trade and Development, David Diaz Benavides, και Ellen Perez-Ducy. Tourism in the Least Developed Countries. Madrid: World Tourism Organization, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

World Tourism Organization, et al. Tourism in the Least Developed Countries. World Tourism Organization, 2001.